
Getting Started
2.2 Physically Connecting the Unit
The following diagram shows a typical hardware configuration for the DSTni-XPress DR.
Use one of the cables described in Serial Interface Connections on page 1-9 to connect a PC
COM port to the DSTni-XPress DR.
RESET
10/100BASE-T
SERIAL
RS232
RS485
FR
AL
Ethernet
RS-232
9-30VDC
9-24VAC
Ethernet
Alternate RS-232
Figure 5 - DSTni-XPress DR Connected to Serial Device and Network
1. Connect a serial device to your XPress DR. See Serial Interface Connections on page
1-9 for more information about cable and connector specifications.
2. Connect an Ethernet cable to the Ethernet port.
3. Supply power to your XPress DR using a 9-30VDC or 9-24VAC source.
Note: The required input voltage is 9-30VDC, 9-24VAC (3 W maximum).
4. Supply power to the serial device.
Note: Connecting a device to an active Ethernet network can disrupt communications on the
network. Make sure the device is configured for your application before connecting to an
active network.
DSTni-XPress DR User Guide 2-3
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